Drive Motor Battery Cooling Air Outlet Duct and Front Air Outlet Duct Replacement. GMC Truck Sierra Denali 2009

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Hybrid 🢒 Hybrid Energy Storage 🢒 Drive Motor Battery Cooling Air Outlet Duct and Front Air Outlet Duct Replacement

Callout

Component Name

Danger: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.

The High Voltage Disabling procedure will perform the following tasks:

•	Identify how to disable high voltage.

•	Identify how to test for the presence of high voltage.

•	Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.

Failure to follow the procedures exactly as written may result in serious injury or death.

Preliminary Procedures:

Disable the high voltage at the drive motor generator battery. Refer to High Voltage Disabling.
Remove the upper cover. Refer to Drive Motor Battery Case Upper Cover, Front Cover, and Right Side Cover Replacement.

Battery Cooling Front Air Outlet Duct

Tip
Tilt the duct from left side to ease removal.

Drive Motor Generator Battery Cooling Outlet Duct Retainer

Drive Motor Generator Battery Cooling Air Outlet Duct

Procedure:

After outlet duct has been replaced, enable the HV system. Refer to High Voltage Enabling.